<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>bi_ji</title>
    <script src="/static/aaa_example/js/jquery_3_2_0.js"></script>
    <script src="/static/bi_ji/js/index.js"></script>
    <link href="/static/bi_ji/css/index.css" rel="stylesheet"> 
</head>
<body id="body">
    <p><button onclick="get_path('..\\')">上一页</button></p>
    <p><a id="root_path"></a></p>
    <div id="file_list"></div>
</body>
</html>